201
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Ansari Z, Kalantar M, Soriente A, Fasolino I, Kharaziha M, Ambrosio L, Raucci MG. In-Situ Synthesis and Characterization of Chitosan/Hydroxyapatite Nanocomposite Coatings to Improve the Bioactive Properties of Ti6Al4V Substrates. MATERIALS 2020; 13:ma13173772. [PMID: 32859071 PMCID: PMC7503881 DOI: 10.3390/ma13173772] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/17/2022]
Abstract
Ti6Al4V alloy is still attracting great interest because of its application as an implant material for hard tissue repair. This research aims to produce and investigate in-situ chitosan/hydroxyapatite (CS/HA) nanocomposite coatings based on different amounts of HA (10, 50 and 60 wt.%) on alkali-treated Ti6Al4V substrate through the sol-gel process to enhance in vitro bioactivity. The influence of different contents of HA on the morphology, contact angle, roughness, adhesion strength, and in vitro bioactivity of the CS/HA coatings was studied. Results confirmed that, with increasing the HA content, the surface morphology of crack-free CS/HA coatings changed for nucleation modification and HA nanocrystals growth, and consequently, the surface roughness of the coatings increased. Furthermore, the bioactivity of the CS/HA nanocomposite coatings enhanced bone-like apatite layer formation on the material surface with increasing HA content. Moreover, CS/HA nanocomposite coatings were biocompatible and, in particular, CS/10 wt.% HA composition significantly promoted human mesenchymal stem cells (hMSCs) proliferation. In particular, these results demonstrate that the treatment strategy used during the bioprocess was able to improve in vitro properties enough to meet the clinical performance. Indeed, it is predicted that the dense and crack-free CS/HA nanocomposite coatings suggest good potential application as dental implants.
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Affiliation(s)
- Zahra Ansari
- Department of Mining and Metallurgical Engineering, Yazd University, Yazd 89195-741, Iran;
| | - Mahdi Kalantar
- Department of Mining and Metallurgical Engineering, Yazd University, Yazd 89195-741, Iran;
- Correspondence: (M.K.); (M.G.R.)
| | - Alessandra Soriente
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), 80078 Naples, Italy; (A.S.); (I.F.); (L.A.)
| | - Ines Fasolino
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), 80078 Naples, Italy; (A.S.); (I.F.); (L.A.)
| | - Mahshid Kharaziha
- Biomaterials Research Group, Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran;
| | - Luigi Ambrosio
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), 80078 Naples, Italy; (A.S.); (I.F.); (L.A.)
| | - Maria Grazia Raucci
- Institute of Polymers, Composites and Biomaterials, National Research Council (IPCB-CNR), 80078 Naples, Italy; (A.S.); (I.F.); (L.A.)
- Correspondence: (M.K.); (M.G.R.)
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202
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Tang Q, Li X, Lai C, Li L, Wu H, Wang Y, Shi X. Fabrication of a hydroxyapatite-PDMS microfluidic chip for bone-related cell culture and drug screening. Bioact Mater 2020; 6:169-178. [PMID: 32913926 PMCID: PMC7453124 DOI: 10.1016/j.bioactmat.2020.07.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/14/2020] [Accepted: 07/22/2020] [Indexed: 12/14/2022] Open
Abstract
Bone is an important part of the human body structure and plays a vital role in human health. A microfluidic chip that can simulate the structure and function of bone will provide a platform for bone-related biomedical research. Hydroxyapatite (HA), a bioactive ceramic material, has a similar structure and composition to bone mineralization products. In this study, we used HA as a microfluidic chip component to provide a highly bionic bone environment. HA substrates with different microchannel structures were printed by using ceramic stereolithography (SLA) technology, and the minimum trench width was 50 μm. The HA substrate with microchannels was sealed by a thin polydimethylsiloxane (PDMS) layer to make a HA-PDMS microfluidic chip. Cell culture experiments demonstrated that compared with PDMS, HA was more conducive to the proliferation and osteogenic differentiation of the human foetal osteoblast cell line (hFOB). In addition, the concentration gradient of the model drug doxorubicin hydrochloride (DOX) was successfully generated on a Christmas tree structure HA-PDMS chip, and the half maximal inhibitory concentration (IC50) of DOX was determined. The findings of this study indicate that the HA-PDMS microfluidic chip has great potential in the field of high-throughput bone-related drug screening and bone-related research. 3D printing of the hydroxyapatite (HA) substrate with microchannel networks. Fabrication of HA-PDMS microfluidic chips. (3) Provided a new microfluidic platform for studying bone and bone-related diseases.
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Affiliation(s)
- Qiangqiang Tang
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, PR China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, PR China
| | - Xiaoyu Li
- School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, PR China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, PR China
| | - Chen Lai
- Peking University Shenzhen Institute, Peking University, Shenzhen, 518055, PR China
| | - Lei Li
- CAS Key Laboratory of Cryogenics, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Hongkai Wu
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Yingjun Wang
- Key Laboratory of Biomedical Engineering of Guangdong Province, South China University of Technology, Guangzhou, 510006, PR China.,Key Laboratory of Biomedical Materials and Engineering of the Ministry of Education, South China University of Technology, Guangzhou, 510006, PR China
| | - Xuetao Shi
- Peking University Shenzhen Institute, Peking University, Shenzhen, 518055, PR China.,School of Materials Science and Engineering, South China University of Technology, Guangzhou, 510640, PR China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou, 510006, PR China.,Guangzhou Regenerative Medicine and Health Guangdong Laboratory, 510005, Guangzhou, PR China
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203
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Fu Y, Zhang J, Lin H, Mo A. 2D titanium carbide(MXene) nanosheets and 1D hydroxyapatite nanowires into free standing nanocomposite membrane: in vitro and in vivo evaluations for bone regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 118:111367. [PMID: 33254986 DOI: 10.1016/j.msec.2020.111367] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 07/19/2020] [Accepted: 07/30/2020] [Indexed: 02/05/2023]
Abstract
Bone loss or insufficiency remains a great challenge for implant integrated and subsequently functional loading, where developing biomaterials to augment bone quantity and regenerate alveolar bone defects at implant site is vitally necessary. Recently, MXene, as a large new family of 2D materials, exhibits a great prospect in biomedical applications owing to its ultrathin structure and morphology with a range of extraordinary properties such as chemical, electronic, optical and biological properties etc. Besides, hydroxyapatite is a favorable biomaterial with outstanding bioactivity and osteogenic capacity. In this study, we prepared free standing UHAPNWs/MXene nanocomposite membranes via introducing ultralong hydroxyapatite nanowires (UHAPNWs) with different weight ratios into MXene to explore their potential in bone regeneration. SEM, XPS, FTIR, XRD, tensile strength, Young's modulus and water contact angles were used to characterize the morphology, chemical composition, surface properties, mechanical properties and hydrophilicity of the materials. Subsequently, in vitro studies like cell adhesion, proliferation and osteogenic differentiation of MC3T3-E1 were evaluated. The incorporation of UHAPNWs improved mechanical properties and hydrophilicity with an enhancement in cell adhesion, proliferation, and osteogenic differentiation. More importantly, 10 wt% UHAPNWs/MXene exhibited the optimal mechanical properties while biological improvement was more pronounced along with the addition of UHAPNWs when the weight fraction of UHAPNWs was from 0 to 30 wt%. Furthermore, in vivo experiments the UHAPNWs/MXene nanocomposite membranes effectively enhanced bone tissue formation quantitatively and qualitatively in a rat calvarial bone defect. Therefore, an appropriate amount of UHAPNWs into MXene plays a positive and evident role in enhancing mechanical properties, biocompatibility and osteoinductivity, leading a novel inorganic composite material for regeneration of bone tissue.
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Affiliation(s)
- Yu Fu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - JieBing Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Hua Lin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Anchun Mo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
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204
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Sionkowska A, Tuwalska A. Preparation and characterization of new materials based on silk fibroin, chitosan and nanohydroxyapatite. INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION 2020. [DOI: 10.1080/1023666x.2020.1786271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Alina Sionkowska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Torun, Poland
| | - Anna Tuwalska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Torun, Poland
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205
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Montanheiro TLDA, Ribas RG, Montagna LS, Menezes BRCD, Schatkoski VM, Rodrigues KF, Thim GP. A brief review concerning the latest advances in the influence of nanoparticle reinforcement into polymeric-matrix biomaterials. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2020; 31:1869-1893. [PMID: 32579490 DOI: 10.1080/09205063.2020.1781527] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nanoparticles (NPs) have been studied for a wide variety of applications, due to the elevated surface area and outstanding properties. Several types of NPs are available nowadays, each one with particular characteristics and challenges. Bionanocomposites, especially composed by polymer matrices, are gaining attention in the biomedical field. Although, several studies have shown the potential of adding NPs into these materials, some investigation is still needed until their clinical use for in vivo application is consummated. Besides that, is essential to evaluate whether the addition of nanoparticles changes the matrix property. In this review, we summarize the latest advances concerning polymeric bionanocomposites incorporated with organic (polymeric, cellulosic, carbon-based), and inorganic (metallic, magnetics, and metal oxide) NPs.
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Affiliation(s)
- Thaís Larissa do Amaral Montanheiro
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
| | - Renata Guimarães Ribas
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
| | - Larissa Stieven Montagna
- Technology Laboratory of Polymers and Biopolymers (TecPBio), Institute of Science and Technology, Federal University of São Paulo (UNIFESP), São José dos Campos, São Paulo, Brazil
| | - Beatriz Rossi Canuto de Menezes
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
| | - Vanessa Modelski Schatkoski
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
| | - Karla Faquine Rodrigues
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
| | - Gilmar Patrocínio Thim
- Plasmas and Processes Laboratory (LPP), Division of Fundamental Sciences, Technological Institute of Aeronautics (ITA), São José dos Campos, São Paulo, Brazil
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206
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Ghiasi B, Sefidbakht Y, Mozaffari-Jovin S, Gharehcheloo B, Mehrarya M, Khodadadi A, Rezaei M, Ranaei Siadat SO, Uskoković V. Hydroxyapatite as a biomaterial - a gift that keeps on giving. Drug Dev Ind Pharm 2020; 46:1035-1062. [PMID: 32476496 DOI: 10.1080/03639045.2020.1776321] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthetic analogue to biogenic apatite, hydroxyapatite (HA) has a number of physicochemical properties that make it an attractive candidate for diagnosis, treatment of disease and augmentation of biological tissues. Here we describe some of the recent studies on HA, which may provide bases for a number of new medical applications. The content of this review is divided to different medical application modes utilizing HA, including tissue engineering, medical implants, controlled drug delivery, gene therapies, cancer therapies and bioimaging. A number of advantages of HA over other biomaterials emerge from this discourse, including (i) biocompatibility, (ii) bioactivity, (iii) relatively simple synthesis protocols for the fabrication of nanoparticles with specific sizes and shapes, (iv) smart response to environmental stimuli, (v) facile functionalization and surface modification through noncovalent interactions, and (vi) the capacity for being simultaneously loaded with a wide range of therapeutic agents and switched to bioimaging modalities for uses in theranostics. A special section is dedicated to analysis of the safety of particulate HA as a component of parenterally administrable medications. It is concluded that despite the fact that many benefits come with the usage of HA, its deficiencies and potential side effects must be addressed before the translation to the clinical domain is pursued. Although HA has been known in the biomaterials world as the exemplar of safety, this safety proves to be the function of size, morphology, surface ligands and other structural and compositional parameters defining the particles. For this reason, each HA, especially when it comes in a novel structural form, must be treated anew from the safety research angle before being allowed to enter the clinical stage.
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Affiliation(s)
- Behrad Ghiasi
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Yahya Sefidbakht
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Sina Mozaffari-Jovin
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Arash Khodadadi
- Department of Pharmaceutics, Faculty of Pharmacy, Kerman University of Medical Science, Kerman, Iran
| | - Maryam Rezaei
- Institute of Biochemistry and Biophysics (IBB), Tehran University, Tehran, Iran
| | - Seyed Omid Ranaei Siadat
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Vuk Uskoković
- Department of Mechanical and Aerospace Engineering, University of California, Irvine, CA, USA
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207
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Maschmeyer T, Luque R, Selva M. Upgrading of marine (fish and crustaceans) biowaste for high added-value molecules and bio(nano)-materials. Chem Soc Rev 2020; 49:4527-4563. [PMID: 32510068 DOI: 10.1039/c9cs00653b] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
Currently, the Earth is subjected to environmental pressure of unprecedented proportions in the history of mankind. The inexorable growth of the global population and the establishment of large urban areas with increasingly higher expectations regarding the quality of life are issues demanding radically new strategies aimed to change the current model, which is still mostly based on linear economy approaches and fossil resources towards innovative standards, where both energy and daily use products and materials should be of renewable origin and 'made to be made again'. These concepts have inspired the circular economy vision, which redefines growth through the continuous valorisation of waste generated by any production or activity in a virtuous cycle. This not only has a positive impact on the environment, but builds long-term resilience, generating business, new technologies, livelihoods and jobs. In this scenario, among the discards of anthropogenic activities, biodegradable waste represents one of the largest and highly heterogeneous portions, which includes garden and park waste, food processing and kitchen waste from households, restaurants, caterers and retail premises, and food plants, domestic and sewage waste, manure, food waste, and residues from forestry, agriculture and fisheries. Thus, this review specifically aims to survey the processes and technologies for the recovery of fish waste and its sustainable conversion to high added-value molecules and bio(nano)materials.
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Affiliation(s)
- Thomas Maschmeyer
- F11 - School of Chemistry, The University of Sydney, NSW 2006, Australia
| | - Rafael Luque
- Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, No. 28, Xianning West Road, Xi'an, 710049, P. R. China
| | - Maurizio Selva
- Dipartimento di Scienze Molecolari e Nanosistemi, Università Ca' Foscari Venezia, Via Torino, 155 - 30175 - Venezia Mestre, Italy.
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208
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Timpu D, Sacarescu L, Vasiliu T, Dinu MV, David G. Surface cationic functionalized nano-hydroxyapatite – Preparation, characterization, effect of coverage on properties and related applications. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2020.109759] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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209
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Lara-Rico R, Claudio-Rizo JA, Múzquiz-Ramos EM, Lopez-Badillo CM. Hidrogeles de colágeno acoplados con hidroxiapatita para aplicaciones en ingeniería tisular. TIP REVISTA ESPECIALIZADA EN CIENCIAS QUÍMICO-BIOLÓGICAS 2020. [DOI: 10.22201/fesz.23958723e.2020.0.224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Los hidrogeles basados en colágeno son redes tridimensionales (3D) con la capacidad de absorber agua y una alta biocompatibilidad para utilizarlos en la reparación de tejidos dañados. Estos materiales presentan pobres propiedades mecánicas y velocidades de degradación rápidas, limitando su aplicación a estrategias de ingeniería tisular y biomedicina; por ésto, la incorporación de fases inorgánicas en la matriz 3D del colágeno como la hidroxiapatita ha contribuido en la mejora de sus propiedades, incrementado la eficiencia de los hidrogeles híbridos obtenidos. Este trabajo, presenta las contribuciones más relevantes relacionadas con los sistemas de hidrogeles basados en colágeno y partículas de hidroxiapatita dispersas dentro de la matriz colagénica, lo que evidencia que la combinación de los materiales no altera la biocompatibilidad y biodegradabilidad típicas del colágeno, permitiendo la adhesión, proliferación, crecimiento celular y control del metabolismo de las células implicadas en los procesos de una reparación ósea, presentando a los hidrogeles como una estrategia para su uso potencial en la ingeniería tisular.
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210
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Luo W, Huang Y, Zhou X, Han Q, Peng X, Ren B, Li J, Li M, Cheng L. The effect of disaggregated nano-hydroxyapatite on oral biofilm in vitro. Dent Mater 2020; 36:e207-e216. [PMID: 32417013 DOI: 10.1016/j.dental.2020.04.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 03/18/2020] [Accepted: 04/13/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE Agglomeration is a common problem facing the preparation and application of nanomaterials, and whether nano-hydroxyapatite (nano HA) can modulate oral microecology left to be unclear. In this study, nano HA was disaggregated by sodium hexametaphosphate (SHMP) and ultrasonic cavitation to observe whether agglomeration would affect its effect on oral bacterial biofilm. METHODS Dynamic light scattering (DLS) and scanning electronic microscope (SEM) were used to observe the treatment solutions. Single-species biofilms and multi-species biofilms were treated with 10% nano HA, 10% disaggregated nano HA, 10% micro hydroxyapatite (micro HA) and deionized water (DDW) for 30min and analyzed via MTT assay, lactic acid measurement, SEM and confocal laser scanning microscope (CLSM). Real-time polymerase chain reaction was performed to analyze the biofilm composition. RESULTS Ultrasonic cavitation combined with SHMP could significantly reduce the degree of agglomeration of nano HA. Disaggregated nano HA could inhibit bacterial growth and reduce the ability of bacterial biofilm to produce lactic acid and extracellular polysaccharides. There was no significant difference on composition of multi-species biofilms between nano HA and disaggregated nano HA. SIGNIFICANCE The disaggregated nano-hydroxyapatite could inhibit the metabolism and acid production of oral bacterial biofilm, but did not significantly affect the composition of multi-species biofilms.
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Affiliation(s)
- Weidan Luo
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yannan Huang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qi Han
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Oral Pathology, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xian Peng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China
| | - Biao Ren
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China
| | - Jiyao Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Mingyun Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China.
| | - Lei Cheng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Centre for Oral Diseases, Sichuan University, Chengdu 610064, China; Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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211
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Amino hydroxyapatite/chitosan hybrids reticulated with glutaraldehyde at different pH values and their use for diclofenac removal. Carbohydr Polym 2020; 236:116036. [DOI: 10.1016/j.carbpol.2020.116036] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 12/10/2019] [Accepted: 02/18/2020] [Indexed: 01/08/2023]
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212
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Khonina T, Chupakhin O, Shur V, Turygin A, Sadovsky V, Mandra Y, Sementsova E, Kotikova A, Legkikh A, Nikitina E, Bogdanova E, Sabirzyanov N. Silicon-hydroxyapatite‒glycerohydrogel as a promising biomaterial for dental applications. Colloids Surf B Biointerfaces 2020; 189:110851. [DOI: 10.1016/j.colsurfb.2020.110851] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 02/05/2020] [Accepted: 02/06/2020] [Indexed: 12/28/2022]
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213
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Xu S, Wu Q, Wu J, Kou H, Zhu Y, Ning C, Dai K. Ultrasound-assisted synthesis of nanocrystallized silicocarnotite biomaterial with improved sinterability and osteogenic activity. J Mater Chem B 2020; 8:3092-3103. [PMID: 32207759 DOI: 10.1039/c9tb02855b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
It has been proved that silicon-substituted calcium phosphate ceramics possess superior bone regeneration and resorbability to HA, while the synthesis of single-phase nanocrystallized high Si-containing calcium phosphate is still a challenge. In the present work, a novel and facile aqueous precipitation method assisted with ultrasonic irradiation was adopted firstly to synthesise a single-phase nanocrystallized calcium silicophosphate (Ca5(PO4)2SiO4, CPS) biomaterial. Crystallization and morphology of Si-apatite precursors synthesized with or without ultrasonic assistance were primarily investigated and the related mechanism was discussed. Moreover, the sinterability, in vitro bioactivity and osteogenic activity of the synthesized CPS were studied in detail. Results showed that an ultrasonic cavitation effect could be beneficial to form a highly dispersive CPS precursor with a single Si-apatite phase, which greatly reduced the calcination temperature of CPS from 1350 °C to 1000 °C. Nanocrystallized CPS powders were obtained successfully under ultrasound-assisted conditions, which showed superior sinterability, in vitro bioactivity and osteogenic activity than those of micron-sized CPS and HA powders. It might be a promising candidate material for bone tissue regeneration applications.
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Affiliation(s)
- Shunxiang Xu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China.
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214
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Kołodziejska B, Kaflak A, Kolmas J. Biologically Inspired Collagen/Apatite Composite Biomaterials for Potential Use in Bone Tissue Regeneration-A Review. MATERIALS 2020; 13:ma13071748. [PMID: 32283608 PMCID: PMC7179041 DOI: 10.3390/ma13071748] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 03/30/2020] [Accepted: 04/07/2020] [Indexed: 12/13/2022]
Abstract
Type I collagen and nanocrystalline-substituted hydroxyapatite are the major components of a natural composite—bone tissue. Both of these materials also play a significant role in orthopedic surgery and implantology; however, their separate uses are limited; apatite is quite fragile, while collagen’s mechanical strength is very poor. Therefore, in biomaterial engineering, a combination of collagen and hydroxyapatite is used, which provides good mechanical properties with high biocompatibility and osteoinduction. In addition, the porous structure of the composites enables their use not only as bone defect fillers, but also as a drug release system providing controlled release of drugs directly to the bone. This feature makes biomimetic collagen–apatite composites a subject of research in many scientific centers. The review focuses on summarizing studies on biological activity, tested in vitro and in vivo.
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215
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Li X, Liu M, Chen F, Wang Y, Wang M, Chen X, Xiao Y, Zhang X. Design of hydroxyapatite bioceramics with micro-/nano-topographies to regulate the osteogenic activities of bone morphogenetic protein-2 and bone marrow stromal cells. NANOSCALE 2020; 12:7284-7300. [PMID: 32196048 DOI: 10.1039/c9nr10561a] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Biomimicking the nanostructure of natural bone apatite to enhance the bioactivity of hydroxyapatite (HA) biomaterials is an eternal topic in the bone regeneration field. In the present study, we designed four kinds of HA bioceramics with micro- to nanosized grains and investigated the effects of bioceramic topographies on the structures of bone morphogenetic protein-2 (BMP-2) and the effects on the responses of bone marrow stromal cells (BMSCs). Compared to the samples with submicron-scale crystalline particles, HA bioceramics with grain sizes of 104.6 ± 27.8 nm exhibited increased roughness, improved hydrophilicity and enhanced mechanical properties. The synergistic effects of these surface characteristics could well maintain the conformation of BMP-2, facilitate cell adhesion and spreading, and activate the osteogenic differentiation of BMSCs. Furthermore, SBF immersion and in vivo canine intramuscular implantation confirmed that the HA bioceramics with nanotopography also processed excellent bone-like apatite forming ability and outstanding osteoinductivity. In summary, these findings suggest that the nanotopography of HA bioceramics is a critical factor to enhance their bioactivity and osteoinductivity.
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Affiliation(s)
- Xiangfeng Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China.
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216
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Physico‐chemical, thermal, and mechanical properties of
PLA‐nHA
nanocomposites: Effect of glass fiber reinforcement. J Appl Polym Sci 2020. [DOI: 10.1002/app.49286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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217
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Mineralization of calcium phosphate controlled by biomimetic self-assembled peptide monolayers via surface electrostatic potentials. Bioact Mater 2020; 5:387-397. [PMID: 32258828 PMCID: PMC7113442 DOI: 10.1016/j.bioactmat.2020.03.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/05/2020] [Accepted: 03/06/2020] [Indexed: 11/22/2022] Open
Abstract
The functions of acidic-rich domains in non-collagenous protein during biomineralization are thought to induce nucleation and control the growth of hydroxyapatite. The tripeptide Asp-Ser-Ser (DSS) repeats are the most common acidic-rich repeated unit in non-collagenous protein of dentin phosphoprotein, the functions of which have aroused extensive interests. In this study, biomimetic peptides (DSS)n (n = 2 or 3) were designed and fabricated into self-assembled monolayers (SAMs) on Au (111) surface as biomimetic organic templates to regulate hydroxyapatite (HAp) mineralization in 1.5 simulated body fluid (1.5 SBF) at 37 °C. The early mineralization processes and minerals deposited on the SAMs were characterized by X-ray diffraction, scanning electron microscope, and Fourier transform infrared spectroscopy analyses. The SAM-DSS9/DSS9G showed the highest capacity to induce HAp nucleation and growth, followed by SAM-DSS6/DSS6G, SAM-COOH, and SAM-OH. The SAM-(DSS)n had more negative zeta potentials than SAM-COOH surface, indicating that DSS repeats contributed to the biomineralization, which not only provided strong affinity with Ca2+ ions through direct electrostatic bonds, but more importantly influence surface electrostatic potentials of the assembled organic template for nucleation. Biomimetic peptides designed from DPP and self-assembled to form SAMs. Quantitative model for HAp mineralization regulated by non-collagenous protein. Extra DSS repeat reduced the zeta potential on the SAM surface. The nuclei quantity and mineral size on DSS9/DSS9G were always larger. DSS repeats provided surface electrostatic potentials for stronger Ca2+ affinity.
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218
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Effect of Temperature on Drug Release: Production of 5-FU-Encapsulated Hydroxyapatite-Gelatin Polymer Composites via Spray Drying and Analysis of In Vitro Kinetics. INT J POLYM SCI 2020. [DOI: 10.1155/2020/8017035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In this study, 5-fluorouracil- (5-FU-) loaded hydroxyapatite-gelatin (HAp-GEL) polymer composites were produced in the presence of a simulated body fluid (SBF) to investigate the effects of temperature and cross-linking agents on drug release. The composites were produced by wet precipitation at pH 7.4 and temperature 37°C using glutaraldehyde (GA) as the cross-linker. The effects of different amounts of glutaraldehyde on drug release profiles were studied. Encapsulation (drug loading) was performed with 5-FU using a spray drier, and the drug release of 5-FU from the HAp-GEL composites was determined at temperatures of 32°C, 37°C, and 42°C. Different mathematical models were used to obtain the release mechanism of the drug. The morphologies and structures of the composites were analyzed by X-ray diffraction, thermal gravimetric analysis, Fourier transform infrared spectroscopy, and scanning electron microscopy. The results demonstrated that for the HAp-GEL composites, the initial burst decreased with increasing GA content at all three studied temperatures. Further, three kinetic models were investigated, and it was determined that all the composites best fit the Higuchi model. It was concluded that the drug-loaded HAp-GEL composites have the potential to be used in drug delivery applications.
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219
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Wijerathne HMCS, Yan D, Zeng B, Xie Y, Hu H, Wickramaratne MN, Han Y. Effect of nano-hydroxyapatite on protein adsorption and cell adhesion of poly(lactic acid)/nano-hydroxyapatite composite microspheres. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-2531-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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220
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Wei Y, Liu L, Gao H, Shi X, Wang Y. In Situ Formation of Hexagon-like Column Array Hydroxyapatite on 3D-Plotted Hydroxyapatite Scaffolds by Hydrothermal Method and Its Effect on Osteogenic Differentiation. ACS APPLIED BIO MATERIALS 2020; 3:1753-1760. [PMID: 35021664 DOI: 10.1021/acsabm.0c00049] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
In the preparation of bioactive bone graft materials, surface topography is essential for the ultimate stem cell response. However, the tunable fabrication of surface topography for 3D bioceramic scaffolds is still a technical problem because of the low processability and high brittleness of bioceramics. In this study, an evenly spaced hexagon-like column array surface was fabricated in situ via a hydrothermal method on 3D plotted hydroxyapatite scaffolds. Compared with the Control scaffolds, hydroxyapatite scaffolds with a hexagon-like column array topography possessed a higher crystal orientation degree and specific surface area, which further enhanced fibronectin adsorption. The array topography on the hydroxyapatite scaffolds also showed good biocompatibility with human adipose-derived stem cells (ADSCs). More importantly, the Array scaffolds significantly promoted the expression levels of osteogenic-related genes and proteins compared with the Control scaffolds. The results suggested that the construction of hexagon-like column array topography might be critical for the design of bone regeneration scaffolds with spontaneous stimulation capacity.
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Affiliation(s)
- Yingqi Wei
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China.,Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou 510006, China
| | - Lei Liu
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China.,Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou 510006, China
| | - Huichang Gao
- School of Medicine, South China University of Technology, Guangzhou 510006, China
| | - Xuetao Shi
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China.,Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou 510006, China
| | - Yingjun Wang
- School of Materials Science and Engineering, South China University of Technology, Guangzhou 510641, China.,National Engineering Research Center for Tissue Restoration and Reconstruction, South China University of Technology, Guangzhou 510006, China.,Guangdong Province Key Laboratory of Biomedical Engineering, South China University of Technology, Guangzhou 510006, China
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221
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Molino G, Palmieri MC, Montalbano G, Fiorilli S, Vitale-Brovarone C. Biomimetic and mesoporous nano-hydroxyapatite for bone tissue application: a short review. Biomed Mater 2020; 15:022001. [DOI: 10.1088/1748-605x/ab5f1a] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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222
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Tissue Engineering Approaches for Enamel, Dentin, and Pulp Regeneration: An Update. Stem Cells Int 2020; 2020:5734539. [PMID: 32184832 PMCID: PMC7060883 DOI: 10.1155/2020/5734539] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 01/07/2020] [Indexed: 12/12/2022] Open
Abstract
Stem/progenitor cells are undifferentiated cells characterized by their exclusive ability for self-renewal and multilineage differentiation potential. In recent years, researchers and investigations explored the prospect of employing stem/progenitor cell therapy in regenerative medicine, especially stem/progenitor cells originating from the oral tissues. In this context, the regeneration of the lost dental tissues including enamel, dentin, and the dental pulp are pivotal targets for stem/progenitor cell therapy. The present review elaborates on the different sources of stem/progenitor cells and their potential clinical applications to regenerate enamel, dentin, and the dental pulpal tissues.
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223
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Iga C, Paweł S, Marcin Ł, Justyna KL. Polyurethane Composite Scaffolds Modified with the Mixture of Gelatin and Hydroxyapatite Characterized by Improved Calcium Deposition. Polymers (Basel) 2020; 12:polym12020410. [PMID: 32054055 PMCID: PMC7077717 DOI: 10.3390/polym12020410] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/01/2020] [Accepted: 02/04/2020] [Indexed: 01/08/2023] Open
Abstract
The skeleton is a crucial element of the motion system in the human body, whose main function is to support and protect the soft tissues. Furthermore, the elements of the skeleton act as a storage place for minerals and participate in the production of red blood cells. The bone tissue includes the craniomaxillofacial bones, ribs, and spine. There are abundant reports in the literature indicating that the amount of treatments related to bone fractures increases year by year. Nowadays, the regeneration of the bone tissue is performed by using autografts or allografts, but this treatment method possesses a few disadvantages. Therefore, new and promising methods of bone tissue regeneration are constantly being sought. They often include the implantation of tissue scaffolds, which exhibit proper mechanical and osteoconductive properties. In this paper, the preparation of polyurethane (PUR) scaffolds modified by gelatin as the reinforcing factor and hydroxyapatite as the bioactive agent was described. The unmodified and modified scaffolds were tested for their mechanical properties; morphological assessments using optical microscopy were also conducted, as was the ability for calcification using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). Moreover, each type of scaffold was subjected to a degradation process in 5M NaOH and 2M HCl aqueous solutions. It was noticed that the best properties promoting the calcium phosphate deposition were obtained for scaffolds modified with 2% gelatin solution containing 5% of hydroxyapatite.
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Affiliation(s)
- Carayon Iga
- Department of Polymers Technology, Faculty of Chemistry, Gdansk University of Technology (GUT), Narutowicza Street 11/12, 80233 Gdansk, Poland; (C.I.); (S.P.)
| | - Szarlej Paweł
- Department of Polymers Technology, Faculty of Chemistry, Gdansk University of Technology (GUT), Narutowicza Street 11/12, 80233 Gdansk, Poland; (C.I.); (S.P.)
| | - Łapiński Marcin
- Department of Solid State Physics, Faculty of Applied Physics and Mathematics, Gdansk University of Technology (GUT), Narutowicza Street 11/12, 80233 Gdansk, Poland;
| | - Kucińska-Lipka Justyna
- Department of Polymers Technology, Faculty of Chemistry, Gdansk University of Technology (GUT), Narutowicza Street 11/12, 80233 Gdansk, Poland; (C.I.); (S.P.)
- Correspondence:
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224
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Goreke MD, Alakent B, Soyer-Uzun S. Comparative Study on Factors Governing Binding Mechanisms in Polylactic Acid-Hydroxyapatite and Polyethylene-Hydroxyapatite Systems via Molecular Dynamics Simulations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:1125-1137. [PMID: 31935106 DOI: 10.1021/acs.langmuir.9b03480] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Binding mechanisms in polylactic acid-hydroxyapatite (PLA-HAp) and polyethylene-hydroxyapatite (PE-HAp) systems are comparatively elucidated on HAp (110) surfaces in unprecedented detail using molecular dynamics simulations conducted with the systematically varying number of monomers (N) between 10 and 400 at 310 K (NVT). Although PE seems to gradually cover the HAp surface more effectively compared to PLA, evident from the corresponding radius of gyration and occupied area values, the interface density and total binding energy in PLA-HAp systems is higher compared to those of PE-HAp systems. It is shown that a linear relationship between the binding energy and the surface area occupied by the monomer exists, consistent with our finding that binding energy converges to a limiting value with respect to monomer size on a constant surface area. The major constituent of the total binding energy is, rather surprisingly, shown to be the energy change in the bulk structure in HAp upon interaction; the next most important contributor is found to be the energy corresponding to surface-polymer interactions. The interplay between mainly these two contributors, acting in different fashions in two systems investigated here, seems to control the total binding energies. Increasing monomer size N initially results in enhanced densification of the interface in the HAp-PLA system up until N ≈ 200 with the positioning of mainly ═O units of PLA onto the HAp surface, consistent with the increasing Ca-O coordination numbers. Further increases in PLA size (N > 200) result in decreasing intensities of the peaks in the concentration profile consistent with the decreasing surface-polymer interaction energies while increased stabilization of the energy of the bulk is pronounced in this region. On the other hand, increasing N leads to a constantly increasing concentration at the interface in PE-HAp systems; -H atoms of the PE chain are positioned closer to the HAp surface than are -C atoms. These changes are coupled with increasing surface-polymer interaction energies in PE-HAp complexes, while slight destabilization in the energy of the bulk is observed for N > 100. A detailed examination of binding mechanisms in these technologically important systems as presented here is essential in material discovery; this valuable information, that will not be available from experiments can be attained through molecular simulations. The current study, to the best of our knowledge, comprises one of the first steps in achieving this goal for PLA/PE-HAp systems.
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Affiliation(s)
- Melike Dilara Goreke
- Department of Chemical Engineering , Bogazici University , Bebek , 34342 Istanbul , Turkey
| | - Burak Alakent
- Department of Chemical Engineering , Bogazici University , Bebek , 34342 Istanbul , Turkey
| | - Sezen Soyer-Uzun
- Department of Chemical Engineering , Bogazici University , Bebek , 34342 Istanbul , Turkey
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225
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Leng Q, Chen L, Lv Y. RNA-based scaffolds for bone regeneration: application and mechanisms of mRNA, miRNA and siRNA. Am J Cancer Res 2020; 10:3190-3205. [PMID: 32194862 PMCID: PMC7053199 DOI: 10.7150/thno.42640] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/16/2020] [Indexed: 02/07/2023] Open
Abstract
Globally, more than 1.5 million patients undergo bone graft surgeries annually, and the development of biomaterial scaffolds that mimic natural bone for bone grafting remains a tremendous challenge. In recent decades, due to the improved understanding of the mechanisms of bone remodeling and the rapid development of gene therapy, RNA (including messenger RNA (mRNA), microRNA (miRNA), and short interfering RNA (siRNA)) has attracted increased attention as a new tool for bone tissue engineering due to its unique nature and great potential to cure bone defects. Different types of RNA play roles via a variety of mechanisms in bone-related cells in vivo as well as after synthesis in vitro. In addition, RNAs are delivered to injured sites by loading into scaffolds or systemic administration after combination with vectors for bone tissue engineering. However, the challenge of effectively and stably delivering RNA into local tissue remains to be solved. This review describes the mechanisms of the three types of RNAs and the application of the relevant types of RNA delivery vectors and scaffolds in bone regeneration. The improvements in their development are also discussed.
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226
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Pietrzyk B, Kucharski D, Kołodziejczyk Ł, Miszczak S, Fijalkowski M. Comparison of Mechanical and Barrier Properties of Al 2O 3/TiO 2/ZrO 2 Layers in Oxide-Hydroxyapatite Sandwich Composite Coatings Deposited by Sol-Gel Method on Ti6Al7Nb Alloy. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E502. [PMID: 31973025 PMCID: PMC7040737 DOI: 10.3390/ma13030502] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/13/2020] [Accepted: 01/16/2020] [Indexed: 11/27/2022]
Abstract
In this study, coatings of different oxides (TiO2, Al2O3, ZrO2) and hydroxyapatite (HAp) as well as sandwich composite hydroxyapatite with an oxides sublayer (oxide+HAp) were deposited on Ti6Al7Nb alloy using the sol-gel dip-coating method. The coatings were characterized in terms of morphology (optical microscope), surface topography (AFM), thickness (ellipsometry), and crystal structure (XRD/GIXRD). The mechanical properties of the coatings-hardness, Young's modulus, and adhesion to the substrate-were examined using nanoindentation and scratch tests. The barrier properties of the coatings against the migration of aluminum ions were examined by measuring their concentration after soaking in Hank's balanced salt solution (HBSS) with the use of optical emission spectrometry of inductively coupled plasma (ICPOES). It was found that all the oxide and HAp coatings reduced the permeation of Al ions from the Ti6Al7Nb alloy substrate. The best features revealed an Al2O3 layer that had excellent barrier properties and the best adhesion to the substrate. Al2O3 as a sublayer significantly improved the properties of the sandwich composite HAp coating.
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Affiliation(s)
- Bożena Pietrzyk
- Institute of Materials Science and Engineering, Faculty of Mechanical Engineering, Lodz University of Technology, Stefanowskiego Str. 1/15, 90-924 Lodz, Poland
| | - Daniel Kucharski
- Institute of Materials Science and Engineering, Faculty of Mechanical Engineering, Lodz University of Technology, Stefanowskiego Str. 1/15, 90-924 Lodz, Poland
| | - Łukasz Kołodziejczyk
- Institute of Materials Science and Engineering, Faculty of Mechanical Engineering, Lodz University of Technology, Stefanowskiego Str. 1/15, 90-924 Lodz, Poland
| | - Sebastian Miszczak
- Institute of Materials Science and Engineering, Faculty of Mechanical Engineering, Lodz University of Technology, Stefanowskiego Str. 1/15, 90-924 Lodz, Poland
| | - Mateusz Fijalkowski
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 460 01 Liberec 1, Czech Republic
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227
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Balu S, Sundaradoss MV, Andra S, Jeevanandam J. Facile biogenic fabrication of hydroxyapatite nanorods using cuttlefish bone and their bactericidal and biocompatibility study. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2020; 11:285-295. [PMID: 32117667 PMCID: PMC7034227 DOI: 10.3762/bjnano.11.21] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 01/17/2020] [Indexed: 05/07/2023]
Abstract
Cuttlefish bones are an inexpensive source of calcium carbonate, which are produced in large amounts by the marine food industry, leading to environmental contamination and waste. The nontoxicity, worldwide availability and low production cost of cuttlefish bone products makes them an excellent calcium carbonate precursor for the fabrication of hydroxyapatite. In the present study, a novel oil-bath-mediated precipitation method was introduced for the synthesis of hydroxyapatite (Hap) nanorods using cuttlefish bone powder as a precursor (CB-Hap NRs). The obtained CB-Hap NRs were investigated using transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermogravimetric analysis (TGA) techniques to evaluate their physicochemical properties. The crystallite size (20.86 nm) obtained from XRD data and the elemental analysis (Ca/P molar ratio was estimated to be 1.6) showed that the Hap NRs are similar to that of natural human bone (≈1.67). Moreover, the FTIR data confirmed the presence of phosphate as a functional group and the TGA data revealed the thermal stability of Hap NRs. In addition, the antibacterial study showed a significant inhibitory effect of CB-Hap NRs against S. aureus (zone of inhibition - 14.5 ± 0.5 mm) and E. coli (13 ± 0.5 mm), whereas the blood compatibility test showed that the CB-Hap NRs exhibited a concentration-mediated hemolytic effect. These biogenic CB-Hap NRs with improved physicochemical properties, blood compatibility and antibacterial efficacy could be highly beneficial for orthopedic applications in the future.
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Affiliation(s)
- Satheeshkumar Balu
- Department of Ceramic Technology, Alagappa College of Technology, Anna University, Chennai 600025, India
| | | | - Swetha Andra
- Department of Textile Technology, Alagappa College of Technology, Anna University, Chennai 600025, India
| | - Jaison Jeevanandam
- Department of Chemical Engineering, Curtin University, Miri, Sarawak 98009, Malaysia
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228
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Zhou Q, Wang T, Wang C, Wang Z, Yang Y, Li P, Cai R, Sun M, Yuan H, Nie L. Synthesis and characterization of silver nanoparticles-doped hydroxyapatite/alginate microparticles with promising cytocompatibility and antibacterial properties. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124081] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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229
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Sharafipour M, Oveisi H, Meshkini A. Meso‐macroporous crack‐free nanohydroxyapatite coatings templated by C
12
E
10
diblock copolymer on Ti6Al4V implant materials toward human osteoblast‐like cells. J Biomed Mater Res A 2019; 108:882-894. [DOI: 10.1002/jbm.a.36866] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Revised: 12/06/2019] [Accepted: 12/16/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Marjan Sharafipour
- Department of Materials and Polymer Engineering Hakim Sabzevari University Sabzevar Iran
| | - Hamid Oveisi
- Department of Materials and Polymer Engineering Hakim Sabzevari University Sabzevar Iran
| | - Azadeh Meshkini
- Department of Chemistry, Faculty of Science Ferdowsi University of Mashhad Mashhad Iran
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230
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Kalantari E, Naghib SM, Iravani NJ, Esmaeili R, Naimi-Jamal MR, Mozafari M. Biocomposites based on hydroxyapatite matrix reinforced with nanostructured monticellite (CaMgSiO 4) for biomedical application: Synthesis, characterization, and biological studies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:109912. [PMID: 31546348 DOI: 10.1016/j.msec.2019.109912] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/14/2019] [Accepted: 06/21/2019] [Indexed: 02/04/2023]
Abstract
In this study, a simple and facile strategy was developed for the synthesis of novel hydroxyapatite (HA)/nanostructured monticellite ceramic composites by mechanical method. X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive x-ray spectroscopy (EDS) were used to peruse the phase structure, and morphology of soaked ceramic composites in simulated body fluid (SBF). The in vitro bioactivity of HA-based ceramic composites with nanostructured monticellite ranging from 0 to 50 wt% was evaluated via investigating the formation ability of bone-like calcium phosphates in SBF and the effect of obtained extracts from composites dissolution on osteoblast-like G-292 cell line. Moreover, In vitro cytocompatibility of the HA/monticellite ceramic composites was investigated by MTT, cell growth & adhesion and alkaline phosphatase (ALP) activity assays, and quantitative real-time PCR analysis. The results showed that HA/nanostructured monticellite ceramic composites could induce apatite formation in SBF. The cell proliferation and growth exposed to ceramic composites extracts were significantly stimulated and promoted at a certain concentration range compared to control for various time periods of cell culture. The optimized composite extract enhanced considerably gene expression of G-292 type X collagen (COLX) at different days. Also, G-292 cells were spread and adhered well on the ceramic composite disc. Furthermore, ALP activity of G-292 cells exposed to ceramic composites extracts was dramatically enhanced in comparison with pure HA extract (as control) at different concentrations for various time periods of cell culture. The results suggest that the optimized HA/nanostructured monticellite composite is promising biomaterial for clinical applications such as orthopedic and dentistry.
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Affiliation(s)
- Erfan Kalantari
- Nanobiotechnology Engineering Division, Nanotechnology Department, School of Advanced Technologies, Iran University of Science and Technology (IUST), Tehran, Iran; Research Laboratory of Green Organic Synthesis and Polymers, Chemistry Department, Iran University of Science and Technology (IUST), Tehran, Iran
| | - Seyed Morteza Naghib
- Nanobiotechnology Engineering Division, Nanotechnology Department, School of Advanced Technologies, Iran University of Science and Technology (IUST), Tehran, Iran.
| | - Narges Jafarbeik Iravani
- Genetics Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Rezvan Esmaeili
- Genetics Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran.
| | - M Reza Naimi-Jamal
- Research Laboratory of Green Organic Synthesis and Polymers, Chemistry Department, Iran University of Science and Technology (IUST), Tehran, Iran
| | - Masoud Mozafari
- Department of Tissue Engineering & Regenerative Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences (IUMS), Tehran, Iran.
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231
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B Y SK, Isloor AM, Anil S, Venkatesan J, Kumar GCM. Calcium phosphate bioceramics with polyvinyl alcohol hydrogels for biomedical applications. MATERIALS RESEARCH EXPRESS 2019; 6:125404. [DOI: 10.1088/2053-1591/ab549f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2024]
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232
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Komuro H, Wint WY, Horiuchi N, Nozaki K, Sasano T, Miyashin M, Yamashita K, Nagai A. An oriented hydroxyapatite film with arrayed plate‐like particles enhance chondrogenic differentiation of ATDC5 cells. J Biomed Mater Res A 2019; 108:537-544. [DOI: 10.1002/jbm.a.36834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 10/30/2019] [Accepted: 11/01/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Hiroaki Komuro
- Department of Cardiovascular Physiology, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan
| | - Wit Y. Wint
- Department of Pediatric Dentistry, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan
| | - Naohiro Horiuchi
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University Tokyo Japan
| | - Kosuke Nozaki
- Department of Restorative Sciences, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan
| | - Tetsuo Sasano
- Department of Cardiovascular Physiology, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan
| | - Michiyo Miyashin
- Department of Pediatric Dentistry, Graduate School of Medical and Dental Sciences Tokyo Medical and Dental University Tokyo Japan
| | - Kimihiro Yamashita
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University Tokyo Japan
| | - Akiko Nagai
- Department of Anatomy, School of Dentistry Aichi Gakuin University Nagoya Japan
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233
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Veiga A, Castro F, Reis CC, Sousa A, Oliveira AL, Rocha F. Hydroxyapatite/sericin composites: A simple synthesis route under near-physiological conditions of temperature and pH and preliminary study of the effect of sericin on the biomineralization process. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 108:110400. [PMID: 31923995 DOI: 10.1016/j.msec.2019.110400] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 10/23/2019] [Accepted: 11/05/2019] [Indexed: 10/25/2022]
Abstract
Synthesis of hydroxyapatite (HAp) and sericin (SS) nanocomposites was carried out by a simple precipitation method performed in batch in a stirred tank reactor (ST). The reaction was achieved by mixing a solution of calcium chloride dihydrate, in which SS was dissolved, with a solution of disodium hydrogen phosphate at 37 °C. Three experimental conditions were studied by varying the concentration of SS: HAp, HAp/SS1 (0.01 g/L of SS) and HAp/SS2 (1 g/L of SS). The chemical and physical properties of the resulting HAp/SS nanocomposites were studied using several techniques (Atomic Absorption Spectrometry, Ultraviolet-Visible Spectrophotometry, Fourier Transform Infrared Spectroscopy (FTIR), X-ray diffraction (XRD), Scanning electron microscopy (SEM), Transmission electron microscopy (TEM), Selected area diffraction (SAED) and Thermogravimetric analysis (TGA)). pH profile was also monitored over time for each experimental condition. The results revealed that nano single-phased HAp was formed with both rod and plate-like shape. Additionally, the particles have low crystallinity, characteristic similar to biological HAp. Regarding the influence of SS, one observed that with increasing SS concentration there is an increase in the mean particle size and the number of plate-like particles, as well as an increase in the aggregation degree and a decrease of the crystallinity. Further, the composites obtained have an inorganic/organic composition comparable to bone. Finally, in vitro cytotoxicity showed that the synthetized nanoparticles are non-toxic and cell viability is higher for HAp and HAp/SS samples when compared to a commercially available HAp. The produced materials can thus be considered suitable candidates for bone related applications.
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Affiliation(s)
- Anabela Veiga
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology & Energy, Dep. of Chemical Engineering, Faculty of Engineering of Porto, Univ. of Porto, Porto, Portugal
| | - Filipa Castro
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology & Energy, Dep. of Chemical Engineering, Faculty of Engineering of Porto, Univ. of Porto, Porto, Portugal
| | - Cassilda Cunha Reis
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Aureliana Sousa
- i3S - Institute for Research and Innovation in Health, Univ. of Porto, Porto, Portugal; INEB - National Institute of Biomedical Engineering, Univ. of Porto, Porto, Portugal
| | - Ana L Oliveira
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal.
| | - Fernando Rocha
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology & Energy, Dep. of Chemical Engineering, Faculty of Engineering of Porto, Univ. of Porto, Porto, Portugal
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234
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Zafar MJ, Zhu D, Zhang Z. 3D Printing of Bioceramics for Bone Tissue Engineering. MATERIALS (BASEL, SWITZERLAND) 2019; 12:E3361. [PMID: 31618857 PMCID: PMC6829398 DOI: 10.3390/ma12203361] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/01/2019] [Accepted: 10/08/2019] [Indexed: 01/06/2023]
Abstract
Bioceramics have frequent use in functional restoration of hard tissues to improve human well-being. Additive manufacturing (AM) also known as 3D printing is an innovative material processing technique extensively applied to produce bioceramic parts or scaffolds in a layered perspicacious manner. Moreover, the applications of additive manufacturing in bioceramics have the capability to reliably fabricate the commercialized scaffolds tailored for practical clinical applications, and the potential to survive in the new era of effective hard tissue fabrication. The similarity of the materials with human bone histomorphometry makes them conducive to use in hard tissue engineering scheme. The key objective of this manuscript is to explore the applications of bioceramics-based AM in bone tissue engineering. Furthermore, the article comprehensively and categorically summarizes some novel bioceramics based AM techniques for the restoration of bones. At prior stages of this article, different ceramics processing AM techniques have been categorized, subsequently, processing of frequently used materials for bone implants and complexities associated with these materials have been elaborated. At the end, some novel applications of bioceramics in orthopedic implants and some future directions are also highlighted to explore it further. This review article will help the new researchers to understand the basic mechanism and current challenges in neophyte techniques and the applications of bioceramics in the orthopedic prosthesis.
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Affiliation(s)
| | - Dongbin Zhu
- School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China.
| | - Zhengyan Zhang
- School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China.
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235
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Meski S, Tazibt N, Khireddine H, Ziani S, Biba W, Yala S, Sidane D, Boudjouan F, Moussaoui N. Synthesis of hydroxyapatite from mussel shells for effective adsorption of aqueous Cd(II). WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2019; 80:1226-1237. [PMID: 31850874 DOI: 10.2166/wst.2019.366] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
We report the synthesis of hydroxyapatite (HAP) powder from waste mussel shells (decomposed to CaO) and phosphoric acid at room temperature without pH control. The powder synthesized was utilized for cadmium removal from aqueous solutions using the batch technique. The effects of solution pH, adsorbent dose; initial Cd2+ concentration, contact time, and temperatures were examined. Furthermore, the adsorption process revealed a pseudo-second-order reaction model and the Langmuir isotherm is the best-fit model to predict the experimental data and adsorption capacity was found to be 62.5 mg/g. Thermodynamic analysis revealed that because of the negative values of ΔGo and the positive value of ΔHo, the adsorption process was spontaneous and endothermic. Cadmium immobilization occurs through a two step mechanism: rapid ion exchange followed by partial dissolution of hydroxapatite and precipitation of cadmium containing hydroxyapatite.
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Affiliation(s)
- S Meski
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - N Tazibt
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - H Khireddine
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - S Ziani
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - W Biba
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - S Yala
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - D Sidane
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - F Boudjouan
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
| | - N Moussaoui
- Faculté de Technologie, Département de Génie des Procédés, Laboratoire de Génie de l'Environnement, Université A Mira de Bejaia, Bejaia, Algeria E-mail:
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236
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Xie C. Bio‐inspired nanofunctionalisation of biomaterial surfaces: a review. BIOSURFACE AND BIOTRIBOLOGY 2019. [DOI: 10.1049/bsbt.2019.0009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Affiliation(s)
- Chaoming Xie
- Key Laboratory of Advanced Technologies of MaterialsMinistry of EducationSchool of Materials Science and EngineeringSouthwest Jiaotong UniversityChengduSichuan610031People's Republic of China
- School of Optoelectronic Science and EngineeringUniversity of Electronic Science and Technology of ChinaChengduSichuan610031People's Republic of China
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237
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Podlipskaya TY, Bulavchenko AI. Synthesis and Electrophoretic Concentration of Hydroxyapatite Nanoparticles in Reverse Micelles of Oxyethylated Surfactant. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619070151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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238
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Shang S, Zhao Q, Zhang D, Sun R, Tang Y. Molecular dynamics simulation of the adsorption behavior of two different drugs on hydroxyapatite and Zn-doped hydroxyapatite. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110017. [PMID: 31546382 DOI: 10.1016/j.msec.2019.110017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 01/28/2019] [Accepted: 07/25/2019] [Indexed: 01/24/2023]
Abstract
Hydroxyapatite (HAp) is a highly promising material as a drug carrier. The solubility, osteoinductivity, antibacterial properties and drug loading efficiency of HAp can be further enhanced by Zn doping. In this study, we carried out first-principles and molecular dynamics (MD) simulations to investigate the influence of Zn doping on the crystal structure and adsorption capacity of macromolecular drugs on HAp. Our results showed that the binding energy of doxorubicin (DOX) on HAp is significantly increased in consequence of Zn-doping. Moreover, the interaction between surface Ca ions and carbonyl-O mostly contributed to the adsorption. The binding energy of tinidazole on HAp was much lower than that observed for DOX. The number of active "O" atoms in the drug and binding stability were positively correlated. These simulations provide important insight into the understanding of drug adsorption on HAp or ion-doped HAp.
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Affiliation(s)
- Shengcong Shang
- School of Polymer Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Qing Zhao
- College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Dongqing Zhang
- College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Ruixue Sun
- College of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China.
| | - Yuanzheng Tang
- College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
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239
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Novel Thermoset Nanocomposite Intumescent Coating Based on Hydroxyapatite Nanoplates for Fireproofing of Steel Structures. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01260-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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240
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Szałaj U, Świderska-Środa A, Chodara A, Gierlotka S, Łojkowski W. Nanoparticle Size Effect on Water Vapour Adsorption by Hydroxyapatite. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E1005. [PMID: 31336907 PMCID: PMC6669690 DOI: 10.3390/nano9071005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/06/2019] [Accepted: 07/10/2019] [Indexed: 01/31/2023]
Abstract
Handling and properties of nanoparticles strongly depend on processes that take place on their surface. Specific surface area and adsorption capacity strongly increase as the nanoparticle size decreases. A crucial factor is adsorption of water from ambient atmosphere. Considering the ever-growing number of hydroxyapatite nanoparticles applications, we decided to investigate how the size of nanoparticles and the changes in relative air humidity affect adsorption of water on their surface. Hydroxyapatite nanoparticles of two sizes: 10 and 40 nm, were tested. It was found that the nanoparticle size has a strong effect on the kinetics and efficiency of water adsorption. For the same value of water activity, the quantity of water adsorbed on the surface of 10 nm nano-hydroxyapatite was five times greater than that adsorbed on the 40 nm. Based on the adsorption isotherm fitting method, it was found that a multilayer physical adsorption mechanism was active. The number of adsorbed water layers at constant humidity strongly depends on particles size and reaches even 23 layers for the 10 nm particles. The amount of water adsorbed on these particles was surprisingly high, comparable to the amount of water absorbed by the commonly used moisture-sorbent silica gel.
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Affiliation(s)
- Urszula Szałaj
- Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland.
- Faculty of Materials Engineering, Warsaw University of Technology, Wołoska 41, 02-507 Warsaw, Poland.
| | - Anna Świderska-Środa
- Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
| | - Agnieszka Chodara
- Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
- Faculty of Materials Engineering, Warsaw University of Technology, Wołoska 41, 02-507 Warsaw, Poland
| | - Stanisław Gierlotka
- Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
| | - Witold Łojkowski
- Institute of High Pressure Physics, Polish Academy of Sciences, Sokołowska 29/37, 01-142 Warsaw, Poland
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241
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Elbasuney S. Green Synthesis of Hydroxyapatite Nanoparticles with Controlled Morphologies and Surface Properties Toward Biomedical Applications. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01247-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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242
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Garcia-Casas A, Aguilera-Correa JJ, Mediero A, Esteban J, Jimenez-Morales A. Functionalization of sol-gel coatings with organophosphorus compounds for prosthetic devices. Colloids Surf B Biointerfaces 2019; 181:973-980. [PMID: 31382348 DOI: 10.1016/j.colsurfb.2019.06.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 05/13/2019] [Accepted: 06/18/2019] [Indexed: 12/27/2022]
Abstract
Sol-gel coatings are proposed as surface treatments for titanium-based materials to promote the osseointegration of prosthetic devices with the host. As precursors of sol-gel synthesis, two silanes were selected: 3-methacryloxypropyltrimethoxy silane and 2 tetramethyl orthosilane. Sol-gel synthesis was functionalized with the addition of two different organophosphorus compounds, namely, tris(trimethylsilyl) phosphite and tris(trimethylsilyl) phosphate. Depending on the organophosphorus compound, phosphorus was incorporated into the sol-gel network by different mechanisms: organophosphate was incorporated following a hydrolysis/polycondensation reaction with the precursors of synthesis (two organopolysiloxanes), whereas organophosphite was introduced into the network through transformation of trivalent phosphorus to pentavalent phosphorus following a Michaelis-Arbuzov reaction and subsequent reaction of hydrolysis/polycondensation. When compared to the control coating, which has good adhesion coating-substrate, only the addition of the organophosphite ensured good adhesion without altering synthesis. The resulting coating modified with organophosphite was subjected to cellular study and the concentration of this compound was varied to reach the highest enhancement of proliferation. It was demonstrated that by increasing the amount of organophosphite cell proliferation increased. Inspection of the surfaces of the coatings revealed that by increasing the quantity of organophosphite, adhesion to the substrate was compromised. Thus, an intermediate quantity of organophosphite was considered the most suitable for application on metallic prosthetic devices.
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Affiliation(s)
- A Garcia-Casas
- Materials Science and Engineering Department, University Carlos III of Madrid, Spain.
| | - J J Aguilera-Correa
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Madrid, Spain.
| | - A Mediero
- Joint and Bone Research Unit, IIS- Fundación Jiménez Díaz, Madrid, Spain.
| | - J Esteban
- Department of Clinical Microbiology, IIS-Fundación Jiménez Díaz, Madrid, Spain.
| | - A Jimenez-Morales
- Materials Science and Engineering Department, University Carlos III of Madrid, Spain; Alvaro Alonso Barba Technological Institute of Chemistry and Materials, University Carlos III of Madrid, Spain.
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243
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Raza ZA, Noor S, Khalil S. Recent developments in the synthesis of poly(hydroxybutyrate) based biocomposites. Biotechnol Prog 2019; 35:e2855. [PMID: 31136087 DOI: 10.1002/btpr.2855] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 05/07/2019] [Accepted: 05/22/2019] [Indexed: 11/06/2022]
Abstract
Poly(hydroxybutyrate) (PHB) has become an attractive biomaterial in research and development for past few years. It is natural bio-based aliphatic polyester produced by many types of bacteria. Due to its biodegradable, biocompatible, and eco-friendly nature, PHB can be used in line with bioactive species. However, high production cost, thermal instability, and poor mechanical properties limit its desirable applications. So there is need to incorporate PHB with other materials or biopolymers for the development of some novel PHB based biocomposites for value addition. Many attempts have been employed to incorporate PHB with other biomaterials (or biopolymers) to develop sustainable biocomposites. In this review, some recent developments in the synthesis of PHB based biocomposites and their biomedical, packaging and tissue engineering applications have been focused. The development of biodegradable PHB based biocomposites with improved mechanical properties could be used to overcome its native limitations hence to open new possibilities for industrial applications.
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Affiliation(s)
- Zulfiqar Ali Raza
- Department of Applied Sciences, National Textile University, Faisalabad, Pakistan
| | - Safa Noor
- Department of Chemistry, University of Agriculture, Faisalabad, Pakistan
| | - Shanza Khalil
- Department of Applied Sciences, National Textile University, Faisalabad, Pakistan
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244
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Qi C, Musetti S, Fu LH, Zhu YJ, Huang L. Biomolecule-assisted green synthesis of nanostructured calcium phosphates and their biomedical applications. Chem Soc Rev 2019; 48:2698-2737. [PMID: 31080987 DOI: 10.1039/c8cs00489g] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Calcium phosphates (CaPs) are ubiquitous in nature and vertebrate bones and teeth, and have high biocompatibility and promising applications in various biomedical fields. Nanostructured calcium phosphates (NCaPs) are recognized as promising nanocarriers for drug/gene/protein delivery owing to their high specific surface area, pH-responsive degradability, high drug/gene/protein loading capacity and sustained release performance. In order to control the structure and surface properties of NCaPs, various biomolecules with high biocompatibility such as nucleic acids, proteins, peptides, liposomes and phosphorus-containing biomolecules are used in the synthesis of NCaPs. Moreover, biomolecules play important roles in the synthesis processes, resulting in the formation of various NCaPs with different sizes and morphologies. At room temperature, biomolecules can play the following roles: (1) acting as a biocompatible organic phase to form biomolecule/CaP hybrid nanostructured materials; (2) serving as a biotemplate for the biomimetic mineralization of NCaPs; (3) acting as a biocompatible modifier to coat the surface of NCaPs, preventing their aggregation and increasing their colloidal stability. Under heating conditions, biomolecules can (1) control the crystallization process of NCaPs by forming biomolecule/CaP nanocomposites before heating; (2) prevent the rapid and disordered growth of NCaPs by chelating with Ca2+ ions to form precursors; (3) provide the phosphorus source for the controlled synthesis of NCaPs by using phosphorus-containing biomolecules. This review focuses on the important roles of biomolecules in the synthesis of NCaPs, which are expected to guide the design and controlled synthesis of NCaPs. Moreover, we will also summarize the biomedical applications of NCaPs in nanomedicine and tissue engineering, and discuss their current research trends and future prospects.
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Affiliation(s)
- Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China.
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245
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Khalifehzadeh R, Arami H. DNA-Templated Strontium-Doped Calcium Phosphate Nanoparticles for Gene Delivery in Bone Cells. ACS Biomater Sci Eng 2019; 5:3201-3211. [PMID: 31592442 PMCID: PMC6779169 DOI: 10.1021/acsbiomaterials.8b01587] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Calcium phosphates (CaPs), constituents of the inorganic phase of natural bone, are highly biocompatible and biodegradable. Strontium (Sr) regulates the formation and resorption of bone. Incorporation of Sr into CaPs may target genes of interest to bone cells while regulating their function. In this work, we developed a single-step synthesis method to prepare Sr-doped CaP nanoparticles (SrCaP-DNA NPs) by using DNA as a template for controlling the mineralization and the stability of the colloidal solution. The resulting nanoparticles were monodispersed with well-controlled size, morphology, and composition. By using this method, we were able to fabricate CaP NPs with varying contents of Sr2+. We demonstrated that the stability of CaP NPs in extracellular environments increased when Sr2+ partially replaced Ca2+ in CaP NPs. We showed that the cellular uptake of SrCaP-DNA NPs and the efficiency of gene transfer and alkaline phosphatase activity in human fetal osteoblastic cell line (hFOB1.19) were dependent on the content of Sr2+ in NPs. Together with other studies, our results suggest SrCaP-DNA NPs can be optimized for targeted gene transfer to regulate function of bone cells, enabling applications such as bone tissue engineering and treating bone diseases.
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Affiliation(s)
- Razieh Khalifehzadeh
- Department of Chemical Engineering, Stanford University, Shriram Center, 443 Via Ortega, Stanford, California 94305, United States
- Department of Radiology, Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States
| | - Hamed Arami
- Department of Radiology, Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States
- Molecular Imaging Program at Stanford (MIPS), Stanford University School of Medicine, James H. Clark Center, 318 Campus Drive, E-153, Stanford, California 94305, United States
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246
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Wu J, Huang J, Yun J, Yang J, Yang J, Fok A, Wang Y. Enzyme-Directed Biomineralization Coating on TiO2 Nanotubes and its Positive Effect on Osteogenesis. ACS Biomater Sci Eng 2019; 5:2769-2777. [DOI: 10.1021/acsbiomaterials.9b00418] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jialing Wu
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
| | - Jingyan Huang
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
| | - Jiaojiao Yun
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
| | - Jiajun Yang
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
| | - Jinghong Yang
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
| | - Alex Fok
- Minnesota Dental Research Center for Biomaterials and Biomechanics, School of Dentistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Yan Wang
- Guanghua School of Stomatology, Hospital of Stomatology, Guangdong Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055, China
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247
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Incorporation of collagen and PLGA in bioactive glass: in vivo biological evaluation. Int J Biol Macromol 2019; 134:869-881. [PMID: 31102678 DOI: 10.1016/j.ijbiomac.2019.05.090] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/01/2019] [Accepted: 05/15/2019] [Indexed: 01/19/2023]
Abstract
Bioactive glasses (BG) are known for their unique ability to bond to bone tissue. However, in critical situations, even the osteogenic properties of BG may be not sufficient to produce bone consolidation. The use of composite materials may constitute an optimized therapeutical intervention for bone stimulation. The aim of this study was to characterize BG/collagen/poly (d,l-lactic-co-glycolic) acid (BG/COL/PLGA) composites, in vitro biocompatibility and in vivo biological properties. MC3T3-E1 cells were evaluated by cell proliferation, ALP activity, cell adhesion and morphology. Qualitative histology and immunohistochemistry were performed in a calvarial bone defect model in rats. The in vitro study demonstrated, after 3 and 6 days of culture, a significant increase of proliferation was observed for BG/PLGA compared to BG/COL and BG/COL/PLGA. BG/COL/PLGA presented a higher value for ALP activity after 3 days of culture compared to BG/PLGA. For in vivo analysis, 6 weeks post-surgery, BG/PLGA showed a more mature neoformed bone tissue. As a conclusion, the in vitro and in vivo studies pointed out that BG/PLGA samples improved biological properties in calvarial bone defects, highlighting the potential of BG/PLGA composites to be used as a bone graft for bone regeneration applications.
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248
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Xiang H, Wang Y, Chang H, Yang S, Tu M, Zhang X, Yu B. Cerium-containing α-calcium sulfate hemihydrate bone substitute promotes osteogenesis. J Biomater Appl 2019; 34:250-260. [PMID: 31088183 DOI: 10.1177/0885328219849712] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Haibo Xiang
- 1 Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Wang
- 1 Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hong Chang
- 1 Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shenyu Yang
- 2 Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mei Tu
- 2 Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xianrong Zhang
- 3 Department of Orthopaedics, Chifeng Hospital, Inner Mongolia, China
| | - Bin Yu
- 1 Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
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249
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Eggshell Based Nano-Engineered Hydroxyapatite and Poly(lactic) Acid Electrospun Fibers as Potential Tissue Scaffold. Int J Biomater 2019; 2019:6762575. [PMID: 31186650 PMCID: PMC6521557 DOI: 10.1155/2019/6762575] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/01/2019] [Indexed: 02/04/2023] Open
Abstract
Nanocomposite electrospun fibers were fabricated from poly(lactic) acid (PLA) and needle-like hydroxyapatite nanoparticles made from eggshells. The X-ray diffraction spectrum and the scanning electron micrograph showed that the hydroxyapatite particles are highly crystalline and are needle-liked in shape with diameters between 10 and 20 nm and lengths ranging from 100 to 200 nm. The microstructural, thermal, and mechanical properties of the electrospun fibers were characterized using scanning electron microscope (SEM), thermogravimetric analysis (TGA), dynamic scanning calorimetry (DSC), and tensile testing techniques. The SEM study showed that both pristine and PLA/EnHA fibers surfaces exhibited numerous pores and rough edges suitable for cell attachment. The presence of the rod-liked EnHA particles was found to increase thermal and mechanical properties of PLA fibers relative to pristine PLA fibers. The confocal optical images showed that osteoblast cells were found to attach on dense pristine PLA and PLA/HA-10 wt% fibers after 48 hours of incubation. The stained confocal optical images indicated the secretion of cytoplasmic extension linking adjoining nuclei after 96 hours of incubation. These findings showed that eggshell based nanohydroxyapatite and poly(lactic acid) fibers could be potential scaffold for tissue regeneration.
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250
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Tanaka T, Takai Y, Nagase A, Teraguchi K, Minbu H, Ochiai A, Kimura I, Taniguchi M. Protein adsorption characteristics of nanoparticle-assembled hollow microspheres of hydroxyapatite and their composites with PLLA microporous membranes. Heliyon 2019; 5:e01490. [PMID: 31011647 PMCID: PMC6462782 DOI: 10.1016/j.heliyon.2019.e01490] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 03/11/2019] [Accepted: 04/04/2019] [Indexed: 01/18/2023] Open
Abstract
Nanoparticle-assembled hydroxyapatite (HA) hollow microspheres have a high surface area and are convenient to handle, owing to their characteristic structure. In this study we characterized the protein adsorption of HA hollow microspheres prepared from CaCl2 and K2HPO4 by a water-in-oil-in-water (W/O/W) emulsion method assisted by two surfactants: Span 80 and Tween 20. The HA hollow microspheres adsorbed bovine serum albumin, bovine γ-globulin, equine skeletal muscle myoglobin, and chicken egg white lysozyme in 10 mM sodium phosphate buffer (pH 6.8) in a Langmuir-type adsorption and desorbed the proteins in 800 mM sodium phosphate buffer (pH 6.8). The maximum adsorbed amounts of the HA hollow microspheres were 7.5–9.0 times higher than those of the microrods with a similar size range. The composite membranes of the HA microspheres and the poly(l-lactic acid) (PLLA) microporous membranes exhibited a high adsorption capacity for γ-globulin.
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Affiliation(s)
- Takaaki Tanaka
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Yoshihiko Takai
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Akifumi Nagase
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Kazuki Teraguchi
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Hiromi Minbu
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Akihito Ochiai
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
| | - Isao Kimura
- Department of Chemistry and Chemical Engineering, Niigata University, Niigata 950-2181, Japan
| | - Masayuki Taniguchi
- Department of Materials Science and Technology, Niigata University, Niigata 950-2181, Japan
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